Bicycle



FIG. 1 is a side elevation view of a bicycle showing our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a side elevation view thereof opposite to that shown in FIG.1.

The ornamental design for a bicycle, as shown.